改良措施对农田土壤微生态及人参存苗率的影响
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica（2016）
Abstract
该文研究土壤消毒、绿肥回田、施肥过程中土壤微生态环境的变化,初步建立农田土壤改良方法,保证农田栽参的顺利进行.研究分析了土壤消毒、消毒+绿肥回田及消毒+绿肥回田+施肥处理后农田土壤理化性状、细菌群落多样性及组成,结果表明改良措施降低土壤pH,增加土壤肥力,降低土壤细菌多样性,改变细菌群落的组成.消毒+绿肥回田+施肥的综合措施降低移栽参苗死亡率.该研究表明土壤消毒、消毒+绿肥回田、消毒+绿肥回田+施肥的措施改变农田土壤微生态环境,综合改良措施提高参苗存苗率,保障农田栽参的开展.
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Key words
ginseng cultivation on farmlands,green manure returning farmlands,soil micro-ecology,soil sterilization
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